<template>
<router-view/>
</template>

<script lang="ts">
import { provide, ref } from 'vue'
import {router} from './router'
export default {
  name: 'App',
  setup(){
    const width=document.documentElement.clientWidth;
    const menuVisible = ref(width<=500?false:true)
    provide('menuVisible',menuVisible)
    router.afterEach(()=>{
      if(width<=500){
        menuVisible.value=false
      }
    })
  }
}
</script>